- District Court, E.D. Pennsylvania | Tuesday, December 26, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, May 19, 1980 | Cited 0 times
- Supreme Court of the United States | Monday, May 19, 1975 | Cited 0 times
- Supreme Court of the United States | Monday, April 6, 1987 | Cited 0 times
- Supreme Court of the United States | Monday, May 22, 1989 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 8, 1983 | Cited 0 times